f(x)=-2x^3+15x^2-31x+12

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Solution for f(x)=-2x^3+15x^2-31x+12 equation: 


Simplifying
f(x) = -2x3 + 15x2 + -31x + 12

Multiply f * x
fx = -2x3 + 15x2 + -31x + 12

Reorder the terms:
fx = 12 + -31x + 15x2 + -2x3

Solving
fx = 12 + -31x + 15x2 + -2x3

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 12x-1 + -31 + 15x + -2x2

Simplifying
f = 12x-1 + -31 + 15x + -2x2

Reorder the terms:
f = -31 + 12x-1 + 15x + -2x2

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